Mission Delta 3
| Mission Delta 3 | |
|---|---|
DEL 3 emblem | |
| Founded | 1 January 1967 |
| Country | United States |
| Branch | United States Space Force |
| Type | Delta |
| Role | Electromagnetic warfare |
| Size | 350 personnel |
| Part of | Space Operations Command |
| Headquarters | Peterson Space Force Base, Colorado, U.S. |
| Website | www |
| Commanders | |
| Commander | Col Nicole M. Petrucci |
| Deputy Commander | Lt Col John Kolb |
| Senior Enlisted Leader | CMSgt Kevin R. Pfister |
| Insignia | |
| Guidon | |
Mission Delta 3 (MD3) is a United States Space Force unit responsible for presenting operational combat-ready electromagnetic warfare forces in support of assigned missions. It is headquartered at Peterson Space Force Base.
Activated on 24 July 2020, it replaced the former 21st Space Wing's 721st Operations Group upon establishment. The 721st Operations Group was activated on 10 October 2019 partly by realigning units from the former 21st Operations Group to focus securing the electromagnetic spectrum for national security space operations. In 2024 it was redesignated Mission Delta 3 and gained sustainment responsibilities, along with organic cyber defense and intelligence forces.